Ransomes MT383 Guide

®
®
RJL AFCB
Safety, Operation & Maintenance Manual
Ransomes MT383 Ride on Triple Cylinder Mower
Kubota D1803 - CR - E5
With ROPS Series: NM
Product code: 10007371
With CAB Series: NO
Product code: 10007372
10029754-A-GB
WARNING: If incorrectly used this machine can cause severe injury. Those who use and maintain this
machine must be trained in its proper use, warned of its dangers and must read the entire manual before
attempting to set up, operate, adjust or service the machine.
WARNING
GB
United
Kingdom

©2021 Ransomes Jacobsen Limited. All Rights Reserved

1 CONTENTS
INTRODUCTION
Important ............................................................... 5
Product Identification ............................................6-7
Guidelines For The Disposal Of Scrap Products ... 8
During Service Life ................................................ 8
End Of Service Life ............................................... 8
Parts Manual ......................................................... 9
Key Numbers ......................................................... 9
Notes .................................................................... 10
SAFETY
How To Operate Safely ......................................... 11
Safe Operation ..................................................... 11
Preparation .........................................................11-12
Operation .............................................................. 12
ROPS & CAB ........................................................ 13
Safe Handling Of Fuels ........................................ 13
Maintenance And Storage ..................................13-14
When You Put The Mower On A Trailer ............... 14
Important Safety Notes .......................................15-17
SPECIFICATIONS
Engine Specification ............................................. 18
Dimensions & Weights ......................................... 19
Machine Specification ........................................20-21
Vibration Level ...................................................... 22
Noise Testing ....................................................... 23
Slopes .................................................................. 23
Cutter Specification ............................................... 24
Cutting Performance ............................................ 24
Notes .................................................................... 25
DECALS
Safety Decals EC ................................................26-27
Instruction Decals EC..........................................28-29
CONTROLS
Operator Workstation ........................................... 30
Instrument Panel .................................................. 31
Starter Key Switch ................................................ 32
Throttle Control Rotary .......................................... 32
Park Brake............................................................. 32
Hazard Warning Switch (optional)......................... 32
Cutter Switch PTO ................................................ 33
4WD In Reverse Switch ........................................ 33
Light Switch (Optional) ......................................... 33
Rotating Beacon (Optional) .................................. 33
Visual Display........................................................ 34
Start Up Screen .................................................... 34
Warning / Service Screen ..................................... 34
Home Screen ....................................................... 35
Engine Start .......................................................... 35
Engine Will Not Start ............................................ 35
Home Screen ....................................................... 36
Main Menu............................................................. 36
Clock & Date Adjust ............................................. 36
Service Menu ....................................................... 36
Fault Log .............................................................. 37
Time Until Service ................................................ 37
Vehicle Diagnostics ...............................................37
I/O Diagnostics ......................................................38
Settings ..................................................................38
Measurement Units................................................38
General ...............................................................39
Cutting Units ........................................................40
Cutters .................................................................41
Traction................................................................42
Main Controller Miscellaneous Pins.....................43
Main Controller Miscellaneous Pins Continued ...44
PIN.........................................................................45
Cross Cut...............................................................45
Weight Transfer / Traction Boost ...........................45
Inclinometer ...........................................................46
Reset Default Parameters......................................46
Display Inclines......................................................46
Change PIN ...........................................................46
Brightness..............................................................47
Language Menu.....................................................47
Backlapping ...........................................................47
Warning Screens ...................................................48
Slope Angle Display...............................................48
Warning Maximum Slope Angle Exceeded............48
Warning Slope Angle - Inhibit Cut..........................48
Warning Slope Angle - Stop Cut............................49
Warning Oil Pressure Fault....................................49
Warning Engine Overheat .....................................49
Warning Engine Fault ............................................50
Warning Battery Fault ............................................50
Warning Charge Filter Blocked..............................50
Warning Service Required.....................................51
Warning Tilt Sensor Technology (TST™) Fault.....51
Joystick Fault .........................................................51
Emission Fault - Delta-P Sensor/Abnormal Delta..51
Emission Fault - EGR NOx Control........................52
Emission Fault - MAF Sensor ................................52
Emission Fault - DPF Sensor.................................52
Clean DPF Ash ......................................................52
ECU Communication Fault ....................................53
MCU / Display Communication Fault.....................53
Cutting Unit Lift / Lower Switch..............................54
Traction Boost / Weight Transfer Switch................54
Cutting Unit Position & Performance Lamp ...........55
Cutter Switch (PTO) Engaged Indicator Lamp.......55
Traction Pedal........................................................56
Steering Tilt Control ...............................................57
Horn .......................................................................57
Power Outlet .........................................................57
Park Brake Release Valve.....................................58
Free Wheel ...........................................................58
Lighting Kit (Optional) ...........................................59
Seat Right Hand Arm Rest & Pod .........................59
Cab Controls..........................................................60
Notes .....................................................................60
OPERATION
Daily Inspection .....................................................62
Operator Presence And Safety Interlock System ..62
Operating Procedure ............................................63
SECTION PAGE SECTION PAGE

1 CONTENTS
Fitting Cutter Units ................................................ 64
Operation Of The Machine ................................... 64
Starting The Engine............................................... 65
Driving ................................................................... 65
Mowing ................................................................. 65
To Stop The Engine ............................................. 65
Unblocking Cutter Units......................................... 66
Backlapping.........................................................66-67
Cooling Fan Operation .......................................... 68
Transporting On A Trailer Or Flat bed .................. 69
Mowing On Slopes ................................................ 70
MAINTENANCE AND LUBRICATION
Maintenance & Lubrication Chart .......................71-72
Fluid Requirements ...........................................70-72
Engine Oil ..........................................................71-72
Engine Service Interval ......................................73-74
Engine .................................................................. 75
Engine Lubrication ................................................ 76
Lubrication Of Cutting Units And Lift Arms............ 77
Engine Alternator Belt ........................................... 78
Engine Coolant....................................................78-79
Hydraulic System ................................................. 81
Hydraulic System Flushing ................................... 81
Hydraulic Test Port ............................................... 82
Hydraulic Filter ...................................................... 82
Fuel ...................................................................... 83
Fuel System .......................................................83-84
Fuel Pickup Filter .................................................. 85
Air Cleaner ........................................................... 85
Battery .................................................................. 86
Charge The Battery ............................................... 87
Engine Exhaust ..................................................... 87
Diesel Particulate Filter ........................................ 88
Hydraulic Hoses .................................................... 89
Tyres ..................................................................... 89
Wheel Mounting Procedure................................... 90
Rear Hub Nut Lock – Application And Inspection 90
Wheel And Steering Alignment / Adjustment ....... 91
Steering Rod And Steering Link Check ................ 92
Machine Maintenance ........................................... 93
Folding ROPS ....................................................... 94
ADJUSTMENT
Traction Control Pedal .......................................... 95
Traction Boost / Weight Transfer Adjustment ....... 95
Cutting Cylinder To Bottom Blade Adjustment ..... 96
Cutting Cylinder Bearings...................................... 97
Rear Roll Bearings ................................................ 97
Cutting Cylinder Height Adjustment ..................... 97
General Instructions For Grammer Seats ............ 98
Seat (Grammer MSG85) ..................................... 100
Air Suspension Seat (Grammer MSG 75-521) .... 101
Weight Adjustment .............................................. 101
Fore/aft Adjustment ............................................. 101
Backrest Extension .............................................. 102
Lumbar Support.................................................... 102
Armrests ............................................................... 102
Armrest Adjustment.............................................. 103
Backrest Adjustment ............................................ 103
Maintenance......................................................... 103
ACCESSORIES
Rotary Beacon Kit ............................................... 104
Lighting Kit .......................................................... 104
Storage Basket Kit .............................................. 105
Tilt Sensor Technology (TST™) .......................... 105
Miscellaneous ..................................................... 106
PROBLEM SOLVING
Problem Solving General .................................... 106
QUALITY OF CUT
Quality Of Cut Problem Solving .......................... 107
The Step Cut ....................................................... 108
Scalping .............................................................. 109
Stragglers ............................................................ 110
Streaks ................................................................ 111
Windrowing ......................................................... 112
Mismatched Cutter Unit........................................ 113
Notes.................................................................... 114
FUSES AND RELAYS
Electrical Fuses & Relays ................................115-116
TORQUES
Torques ............................................................... 117
GUARANTEE
Warranty .............................................................. 118
Service ................................................................. 118
SECTION PAGE SECTION PAGE

en-5
INTRODUCTION 2
2.1 IMPORTANT __________________________________________________________
The Ransomes MT383 is a Diesel engined self propelled mower. The hydraulic systems are for the traction drive,
the cutting unit lift and lower and cutting unit drives and steering.
IMPORTANT: Ensure the maintenance indicated in this manual is conducted to make sure that the quality of cut
is kept at a high level.
This SAFETY AND OPERATORS MANUAL is part of the machine and must stay with the machine always.
Suppliers of both original and used machines need to keep the documentation that comes with the machine.
You must use the machine to cut the grass only and not for any other purpose. Compliance with the conditions of
operation, service and repair specified by the manufacturer, are understood to be part of the correct use.
ALL operators MUST read through this manual and understand the Safety Instructions, controls, lubrication and
maintenance procedures.
Make sure that you obey all safety and road traffic regulations.
You must not make any changes to the machine that the manufacturer does not approve. This type of change
can release the manufacturer from the liability for any damage or injury.
Discard worn parts, taking note of the environmental result, use the systems available in the country where the
machine is used. When the machine is at its end of life, there are guidelines in this manual for the removal of the
machine from use.
Use only Ransomes Jacobsen Limited Genuine spare parts to make sure that European conformity is controlled.
2006/42/EC

en-6
2 INTRODUCTION
MADE IN JAPAN
D1803
Serial No.:
Code No.:
XXXXXXX
XXXXX-XXXXX
These instructions are the original instructions confirmed by Ransomes Jacobsen Limited.
2.2 PRODUCT IDENTIFICATION
A Maximum front axle load in Kg (for machines being driven
on the highway)
B Unladen weight, (No cutting units or fuel (mass) in Kg
C Maximum rear axle load in Kg (for machines being driven
on the highway)
D Power in Kw
E Date code
F Machine type (Designation)
G Product code
H Product name
J Serial number
Location of Serial number plate
The serial number plate (A) is found on the right hand of the chassis
towards the rear right hand wheel.
Chassis Stamp
The Serial number and date code (B) are marked on the right hand of
the chassis towards the rear of the front right hand wheel.
Engine Identification
Serial Plate
Location of Serial number plate
The engine serial number is found on the top of the valve cover
toward the front of the mower. The label shows the engine group and
serial number.
The engine serial number is also found on the engine block.
A
B
Kg Kw Kg Kg
West Road
Ransomes Europark
Ipswich IP3 9TT
England
ABCD E
FG
HJ

en-7
INTRODUCTION 2
ROPS Serial Plate
A Weight of ROPS
B Date Code
C Standard Used
D Part Number
E Used on Product
F Serial Number
ROPS Serial Plate Location
The ROPS serial plate (C) is located at the base of the front of the
ROPS main beam.
Cabin Serial number plate
Cabin Serial number plate Location
The cab serial number plate (C) is located on the front face of the control
panel facing forwards.
CD
E
Kg
A
F
Ransomes Jacobsen Ltd
West Road
Ransomes Europark
Ipswich IP3 9TT
England
B
FG
H
Kg
B
J
WestRoad
RansomesEuropark
IpswichIP39TT
England
E
C
DIETEG
GERÄTEBAU GMBH & CO. KG
MODEL N0. XX XXX XXXX
SERIAL NO. XX XXX / XXXXXXXXX
APPROVED FOR XX XXX XXXXXX
ISO 21299 / XXXX/XX/XXXXX
DIETEG GERÄTEBAU GMBH & C0.KG
FUHRENKAMP 1
D-29664 WALSRODE
C
DIETEG
GERÄTEBAU GMBH & CO. KG
D-29664 WALSRODE
MODEL N0. 50 048 0000
SERIAL NO. 50 048 / #########
APPROVED FOR THE MP SERIES
OECD APPROVAL No. 4 / N950/14/16923
DIETEG GERÄTEBAU GMBH & C0.KG
FUHRENKAMP 1

en-8
2 INTRODUCTION
2.3 GUIDELINES FOR THE DISPOSAL OF SCRAP PRODUCTS___________________
2.3.1 DURING SERVICE LIFE _______________________________________________
Used oil, oil filters and engine coolant are hazardous materials. Recommended procedures must be followed for
their safe removal.
If a fluid leaks, contain the spill to make sure that the leak does not flow into the ground or drainage system.
Follow the local laws to make sure that leaks are controlled safely.
The maintenance procedures in this manual make sure that the damage that the machine can cause in the local
environment is controlled safely.
When the machine completes its full service life, the following actions must be taken.
2.3.2 END OF SERVICE LIFE _______________________________________________
These guidelines must be used with applicable Health, Safety and Environmental laws. Always use the approved
local waste disposal and agencies for recycled materials.
• Park the machine in a location to use all of the necessary lifting equipment.
• Use correct tools and Personal Protective Equipment (PPE) and take instruction from the technical
manuals applicable to the machine.
• Remove and store correctly
1. Batteries
2. Fuel
3. Engine coolant
4. Oils
• Disassemble the structure of the machine and refer to the technical manuals where applicable. Give
attention to parts that have mechanical pressure or tension applied to the part in the machine,
including springs.
• Items that continue to have a service life must be separated and returned to the local store.
• Items that are worn must be separated into the material groups and removed according to the agencies
for recycled materials that are available. Common types are as follows:
• Steel
• Non ferrous metals
• Aluminium
• Brass
• Copper
• Plastic materials
• Identified
• Can be recycled
• Can not be recycled
• Not identified
• Rubber
• Electrical and Electronic Components
• If an item is not easily separated into different material groups, the material must be added to the
“General discarded materials” area.
• Do not burn discarded materials.
Change the machinery records to show that the machine is not in service and is discarded. Supply this serial

en-9
INTRODUCTION 2
number to Ransomes Jacobsen Limited Warranty Department to close their records.
2.4 PARTS MANUAL ______________________________________________________
In compliance with the ISO14001 standard, Ransomes Jacobsen Limited does not send a paper parts manual
with every product.
To refer to a parts list for this mower you have two options:
1. Website – www.ransomes.com. Select the “FIND A MANUAL” tab at the top, select a brand, product
category and product. You now have access to a PDF version of the parts manual.
2. Complete the form included in the technical manual pack supplied with the machine if you require a
paper copy of the parts manual.
2.5 KEY NUMBERS _______________________________________________________
Record the key numbers shown below:
Starter Switch:-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Diesel tank:-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Record the machine and engine numbers shown below:
The machine serial number is found on the registration plate and the engine serial number can be found on the
rocker cover.
Machine Number:-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Engine Number:- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

en-10
2 INTRODUCTION
NOTES
1

en-11
SAFETY 3
3.1 HOW TO OPERATE SAFELY______________________________________________
3.1.1 SAFE OPERATION ___________________________________________________
a Read the Operator’s Manual and other training material. If the operator or technician can not read this
manual, the owner is responsible to describe this material to the operators and technicians. Manuals in
additional languages may be available on the Ransomes Jacobsen website.
a Read all of the instructions for this mower carefully. Know the controls and the correct operation of the
equipment.
b Children or persons who do not understand these instructions must not use the mower. The local
regulations can limit the age of the operator.
c Never use a mower near persons, including children or animals.
— Parts could be ejected from the machine at high speed in certain circumstances. The hazard area,
particularly in front of and behind the machine, must be cleared of any persons, animals or objects before
starting.
— Any use of the machine without verification of the hazard area can lead to serious or fatal accidents.
d Any use of the machine without verification of the hazard area can lead to serious or fatal accidents.
e Remember that the operator or owner is responsible for accidents or hazards that occur to other persons or
their property.
f Never carry passengers.
g Never allow persons to operate or service the mower or its attachments without correct instructions.
h Do not operate equipment while tired, sick or after you use alcohol or drugs.
3.1.2 PREPARATION ______________________________________________________
a When you operate the mower, wear correct clothing, slip resistant work shoes or boots, work gloves, hard
hat, safety glasses and hearing protection. Long hair, loose clothing or jewelry can be caught in moving
parts.
b Do not operate the equipment with the Interlock System disconnected or the system does not operate
correctly. Do not disconnect or prevent the operation of any switch.
c Never operate equipment that is not in correct order or without decals, guards, shields, deflectors or other
protective devices fastened. When you mow with a side discharge deck, DO NOT operate the cutting unit
without the discharge chute installed.
d Inspect the mower before you operate the mower. Check the tire pressure, engine oil level, the radiator
coolant level and the air cleaner indicator. Fuel is flammable. Use caution when you add the fuel to the
mower.
e Operate the mower in daylight or in good artificial light. Use caution when you operate the mower during
bad weather. Never operate the mower with lightning in the area.
f Inspect the area to select the accessories and attachments that are needed to correctly and safely do the
job. Only use parts, accessories and attachments approved by Ransomes Jacobsen.
g Be careful of holes in the terrain and other hazards that are not visible.
WARNING
EQUIPMENT OPERATED INCORRECTLY OR WITHOUT TRAINING CAN BE DANGEROUS.
Know the location and correct operation of controls. Operators without experience must receive instruction
from another person that knows the correct operation of the equipment before you operate the mower.
Only use parts, accessories and attachments approved by Ransomes Jacobsen Limited.
!

en-12
3 SAFETY
h Inspect the area where the equipment is operated. Remove all objects you can find before you operate. Be
careful of obstructions above the ground (low tree limbs, electrical wires) and also underground obstacles
(sprinklers, pipes, tree roots). Enter a new area carefully. Look for possible hazards.
i Inspect the cutting system before you start the mower. Make sure the blades are free to rotate. When you
rotate one blade, other blades can rotate.
3.1.3 OPERATION ________________________________________________________
a Never operate the engine without enough ventilation or in an enclosed area. The carbon monoxide in the
exhaust fumes can increase to dangerous levels.
b Never carry passengers. Keep other persons or animals away from the mower.
c Disengage all drives and engage the park brake before you start the engine. Only start the engine with the
operator in the seat. Never start the engine with persons near the mower.
d Keep your legs, arms and body inside the operator compartment while the mower is in operation. Keep
your hands and feet away from the cutting units.
e Do not use on the slopes greater than the safe slope limit for the equipment.
f To guard against over turning or loss of control:
– Operate the mower up and down on the face of slopes (vertically), but not across the face (horizontally).
– Do not start or stop suddenly on slopes.
– Decrease the speed when you operate on slopes or when you must turn. Use caution when you change
direction. Turf condition can change the mower stability.
– Use caution when you operate the mower near drop-offs, ditches or embankments.
– Be careful of holes in the terrain and other hazards that are not visible.
g When you drive in the reverse direction, look behind you and down to make sure the path is clear. Do not
operate the cutting units when you drive in the reverse direction.
h Use caution when you go near corners, trees or other objects that can prevent a clear view.
i Equipment must meet the current regulations to be driven on the public roads.
j Before you move across or operate on the paths or roads, turn off the PTO switch, lift the mowers and
travel at decreased speed. Look for traffic.
k Stop the blades when the mower is on any surface that is not grass.
l Do not release the cut grass in the direction of persons or allow persons near the mower while in operation.
m Do not operate the mower with damaged guards or without safety devices in position.
n Do not change the engine governor setting or over-speed the engine. Never change or tamper with
adjusters that are closed with a seal for the engine speed control.
o Before you leave the operator compartment, for any reason:
– Disengage all the drives and lower attachments to the ground.
– Engage the park brake.
– Stop the engine and remove the key.
p When you hit an object or mower starts to cause the vibration that is not normal, inspect the mower for
damage and make repairs.
q Decrease the throttle setting before you stop the engine.
r Do not use this equipment for uses that the mower was not made for.
s The machine and its cutting units are designed for use on maintained turf surfaces. Use of the machine
with its cutting units engaged on hard and rough surfaces could rapidly decrease design life of
components and potentially cause acute damage to the units making them unsafe for operation.

en-13
SAFETY 3
3.1.4 ROPS AND CABIN ___________________________________________________
a The ROPS/Cabin is a safety device. Keep the ROPS in the vertical and locked position. Always use the
seat belt when you operate the mower. Make sure the seat belt can be released quickly in an emergency.
b Only operate the mower with the ROPS in the folded position on flat and level surfaces when necessary.
Do not operate the mower with the ROPS in the folded position on slopes, near sharp edges or near water.
On a ROPS machine there is no roll over protection with the ROPS in the folded position.
c Check for clearance before you drive below objects. Do not contact tree branches, electrical wires or other
objects with the ROPS/Cabin.
d Do not use the seat belt with the ROPS in the folded position.
e Inspect the ROPS/Cabin for damage. Keep hardware fastened.
f Do not weld, drill, change or bend the structure. Replace a damaged ROPS/Cabin. Do not try to correct a
damaged ROPS/Cabin frame.
g Do not remove the ROPS/Cabin from the mower other than for maintenance access. Ensure to refit before
use.
h Ransomes Jacobsen must approve any changes to the ROPS/Cabins.
3.1.5 SAFE HANDLING OF FUELS __________________________________________
a The fuel and the fuel vapors are flammable. Use caution when you add the fuel to the mower. The fuel
vapors can cause an explosion.
b Never use the containers that are not approved to keep or transfer fuel.
c Never keep the mower or fuel containers near an open flame or any device that can cause the ignition of
fuel or fuel vapors.
d Never fill the fuel containers inside a vehicle or on a truck or trailer with a plastic liner. Always put the fuel
container on the ground away from your vehicle before you fill the container.
e Refuel the mower before you start the engine. When the engine is in operation or while the engine is hot,
never remove the fuel cap or add fuel to the mower.
f Refuel outdoors only and do not smoke when you add fuel. Extinguish all types of ignition.
g The fuel nozzle must touch the rim of the fuel tank when you add fuel to the mower. Do not use a device to
lock the fuel nozzle in the open position.
h Do not over fill the fuel tank. Leave at least 1 inch (25 mm) below the filler neck.
i Always tighten the fuel tank cap and container cap after you add fuel.
j If the fuel spills on your clothing, change your clothing immediately.
3.1.6 MAINTENANCE AND STORAGE ________________________________________
a Before you clean, adjust or repair this equipment, push PTO switch to the OFF position, lower the cutting
unit to the ground, engage the park brake, stop the engine and remove the key.
b Make sure the mower is parked on a solid and level surface.
c Never work on a mower that is lifted only by a Jack. Always use Axle stands.
d Never allow persons to service the mower or its attachments without correct instructions.
e When the mower is parked, put into storage or left without an operator, lower the cutting device unless a
positive mechanical lock is used.
- Do not keep fuel near flames or drain the fuel inside a building.
f Disconnect the battery before you service the mower. Always disconnect the negative battery cable before
the positive battery cable. Always connect the positive battery cable before the negative battery cable.

en-14
3 SAFETY
g Charge the battery in an area with good airflow. The battery can release hydrogen gas that is explosive. To
prevent an explosion, keep any device that can cause sparks or flames away from the battery.
h Disconnect the battery charger from the power supply before you connect or disconnect the battery
charger to the battery. Wear protective clothing and use insulated tools when you service the battery.
i Be careful and wear gloves when you check or service the cutting unit blades. Replace any damaged
blades, do not try to correct a damaged blade.
j Keep your hands and feet away from parts that move. Do not adjust the mower with the engine in
operation, unless the adjustment needs the engine in operation.
k Take care working on cutting units and moving parts with stored energy.
l To prevent injury from the hot, high pressure oil, never use your hands to check for oil leaks. Use paper or
cardboard to find leaks.
m The hydraulic fluid pressure can have enough force to enter your skin. If hydraulic fluid has entered your
skin, seek medical attention immediately.
n When you service the hydraulic system, make sure the hydraulic fittings, tubes and hoses are tightened to
the correct torque (where applicable). Make sure the hydraulic system is in good condition before you start
the engine.
o Keep the mower and the engine clean.
p Allow the engine to become cool before storage and always remove the ignition key.
q Keep all nuts, bolts and screws tight to make sure the equipment is in safe condition.
r DO NOT operate the machine if you have worn or damaged parts for safety. Replace damaged or worn
decals. Only use parts, accessories and attachments approved by Ransomes Jacobsen.
s To decrease the fire hazard, remove materials that burn from the engine, muffler, battery tray and fuel tank
area.
t Disconnect the battery and controller connectors before you weld on this mower.
3.1.7 WHEN YOU PUT THE MOWER ON TO TRAILER___________________________
a Be careful when you load or unload the mower on a trailer. The trailer must be wider than the mower and
can carry the weight of the mower.
b Use a full-width ramp to load or unload the mower on a trailer.
c Use appropriate securing methods to fasten the mower to the trailer. Both front and rear straps must be
sent down and towards the sides of trailer.
d Make sure that all latches are correctly fastened.

en-15
SAFETY 3
3.1.8 IMPORTANT SAFETY NOTES __________________________________________
This safety alert symbol is used to alert you to possible hazards.
DANGER:
Indicates a dangerous condition that WILL cause death or injury unless it is prevented.
WARNING:
Indicates a dangerous condition that CAN cause death or injury unless it is prevented.
CAUTION:
Indicates a dangerous condition that can cause injury and property damage unless it is prevented. Also, the label
can indicate work procedures that are not safe.
IMPORTANT:
Only drive the machine at road speed when you are on a highway. You must not select road speed on grass
areas or rough roads and gravel tracks.
Some illustrations in this manual can show shields, guards or plates removed for clarity. This equipment must
not be operated without these devices correctly fastened and in position.
By following all instructions in this manual, you increase the life of your machine and keep its maximum
performance. Adjustments and maintenance must always be done by an approved technician.
If a service is needed contact your authorized Ransomes Jacobsen Dealer or after sales for additional
information or help.
WARNING
The Interlock System on this mower prevents the starting of the mower unless a.) The Park Brake is Engaged.
b.) The mow switch is in the OFF position, c.) The traction pedal is in the Neutral position. d) The operator is in
the seat. The system stops the engine when the operator leaves the seat a.) without the Park Brake engaged
and b.) the mow switch is not in the OFF position. NEVER operate the mower unless the Interlock System
is working.
WARNING
1. Before leaving the operator’s position for any reason:
a. Return traction pedal to the Neutral position.
b. Disengage all drives.
c. Lower all cutting units to the ground.
d. Engage Park Brake.
e. Stop the engine and remove the ignition key.
2. Keep your hands, feet, and clothing away from moving parts. Wait for all movement to stop before you
clean, adjust, or service the machine.
3. Keep the area of operation clear of all persons and animals.
4. Never carry any passengers.
Never operate the equipment without guards and deflectors in position.
!
!

en-16
3 SAFETY
WARNING
California Proposition 65
Engine exhaust, some of its constituents, and some vehicle components contain or release chemicals known to
the state of California to cause cancer and birth defects or other reproductive harm.
WARNING
To prevent injury from the hot oil at high pressure, DO NOT use your hands to check for oil leaks.
Make sure that you use paper or cardboard.
Release of hydraulic fluid at high pressure has enough force to enter through the skin. If the fluid enters
through the skin, you must seek medical attention immediately.
WARNING
When the machine is driven off-road, a seat belt must be worn only when a ROPS frame is in position.
This warning is because a seat belt must be worn with a ROPS to follow the Machinery Directive,
2006/42/EC Sections 3.2.2, Seating & 3.4.3, Rollover. (ANSI B71.4-2012 section 20.7)
Ransomes Jacobsen Limited recommends that the owner/user of the machine completes a site specific risk
assessment of the machine to find any conditions that do not follow this rule.
e.g. when you drive the machine next to water.
WARNING
Explosive gases are released by batteries. The battery contains corrosive acid and supplies an electrical
current that is high enough to cause injuries to the body..
WARNING
You must not use this machine to tow other vehicles.
WARNING
Ear protection must be worn when you operate machines with
an operator ear noise level of more than 85 db(A) Leq
!
!
!
!
!
!

en-17
SAFETY 3
WARNING
Vibration Exposure Limits
Exposure limits are calculated as a combination of the vibration level (magnitude) of the tool and the Daily
Exposure Time (Trigger Time). e.g. A product with 5m/s² vibration can be used up to 2 hours/day
to reach the EAV and up to 8 hours/day to reach the ELV.
Exposure Action Value (EAV) - Daily vibration exposure A(8) = 2.5m/s²
Where daily vibration exposure A(8) is below 2.5m/s² the risk is relatively low and no
action need be taken.
Exposure Limit Value (ELV) - Daily Vibration Exposure A(8) = 5.0m/s²
If several tools are use the exposure values must be combined:
Total exposure is then the combined value of the activities.
WARNING
Never mow if there is a risk of lightning or you hear thunder. If you are in the middle of mowing, stop in a safe
place, turn off the engine and go inside a building.
CAUTION
When you do any welding on the machine, the battery, controller and display must be disconnected before
you start. You must not open the controller. If the controller is opened, this can void all of the warranties and
can cause the failure of the machine
CAUTION
Personal Protective Equipment (PPE), for example safety glasses, safety footwear, work gloves
and ear protection must be used after the owner/user completes a site specific risk assessment of the
mower to prevent injury.
!
!
!
!

en-18
4 SPECIFICATIONS
4.1 ENGINE SPECIFICATION ______________________________________________
Model: Kubota D1803-CR-E5
Type: Vertical, water-cooled, 4-cycle diesel engine
Number of Cylinders 3
Bore & Stroke 87mm x 102.4mm
Total Displacement 1.826 litres
Combustion Chamber Direct injection type
Rated output / kW / min (rpm)
Speed*1 (HP / min (rpm)
28.0 / 2700
37.5 / 2700
Max. torque / Rotating speed
N-m / min (rpm)
(lb-ft / min (rpm)
115.8 / 1600
85.4 / 1600
Maximum bare speed min (rpm) 2900
Maximum bare idling speed min (rpm) 775 to 825
Order of Firing 1-2-3
Direction of Rotation Counter-clockwise (viewed from
flywheel side)
Compression ratio 18.1
Fuel Diesel Fuel No.2 DULS
Lubrication (API Classification) CJ.4 or CK.4
Dimension mm (length x width x height) 746 x 536 x 721
Dry Weight kg 185
Starting system Cell starter
Starting motor 12V, 1.4 kW
Charging Generator 12V, 720w
Recommended battery capacity 12V, 88 AH
EU engine family name KKBXL02.4G3D
CO2 Emission data g/kWh
Non-road steady-state test cycle
Non-road transient test cycle
802.7
858.7

en-19
SPECIFICATIONS 4
4.2 DIMENSIONS & WEIGHTS _____________________________________________
Metric Imperial
A Width of Cut 215cm 84.6In
B Overall Width (Cutting Mode) 240cm 94.5In
COverall Width (Transport Mode.Cutting Units set to 25mm Height of Cut.) 168cm 66.1In
DMaximum Height with ROPS frame up 212cm 83.5In
E Maximum Height with ROPS down (with beacon) 193cm 75.8In
E Overall Height with ROPS down (without beacon, Seat folded) 162cm 63.8In
F Maximum Height (with Cabin) 220cm 86.6In
G Overall Length (Cutting mode) 307cm 120.9In
H Front Wheel Track (Standard Wheels - Centre to Centre) 128cm 50.4In
H Rear Wheel Track 109cm 42.7In
J Wheel Base 155cm 61In
K Front Wheel Width (Tyre Wall Outside to Outside) 160cm 63In
K Rear Wheel Width (Tyre Wall Outside to Outside) 131cm 51.6In
Ground clearance 23cm 9.1In
Outside Turning Circle 560cm 220.5In
Inside Turning Circle 240cm 9.4In
Weight of Machine with ROP’s (no fuel, cutting unit or accessories) 1247kg 2749lbs
Weight of Machine with Cabin (no fuel, cutting units or accessories) 1421kg 3137lbs
Weight of Magna 250 4 knife Fixed with Mounting brackets 71kg 156lbs
Weight of Magna 250 6 knife Fixed with Mounting brackets 80kg 177lbs
Weight of Magna 250 8 knife Fixed with Mounting brackets 85kg 187lbs
Weight of Storage Basket for ROP’s units 10.5kg 23.2lbs
Weight of Beacon Kit for ROP’s units 3kg 6.6lbs
Weight of Full Tank of Diesel 64kg 141.7lbs
Weight of Road Light Kit for ROP’s units. 9.5kg 21lbs
Weight of Mirror Kit for ROP’s units. 6kg 13.2lbs
Maximum Front Axle Loading 1225kg 2704.2lbs
Maximum Rear Axle Loading 615kg 1357.6lbs

en-20
4 SPECIFICATIONS
MT383 with ROPS
MT383 with Cabin
B
A
G
D
E
J
J
H
K
F
1